@article{VLDB-2017-LiG16,
	author        = "Zheng Li and Tingjian Ge",
	doi           = "10.14778/3021924.3021942",
	ee            = "http://www.vldb.org/pvldb/vol10/p277-ge.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 3,
	pages         = "277--288",
	title         = "{Stochastic Data Acquisition for Answering Queries as Time Goes by}",
	volume        = 10,
	year          = 2016,
}